Thermostat



FIG. 1 is a top, front, and left side perspective view of a thermostat showing our new design;

FIG. 2 is a front elevational view, the rear elevational view being flat, plain, and unornamented;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 4 is a top plan view;

FIG. 5 is a top and front perspective view, the front cover being hinged open;

FIG. 6 is a top plan view of FIG. 5;

FIG. 7 is a right side elevational view of FIG. 5; and

FIG. 8 is a bottom plan view of FIG. 5 thereof. 

The ornamental design for a thermostat, as shown and described. 